Air conditioner



FIG. 1 is a perspective view of the air conditioner showing our new design with the control door open;

FIG. 2 is a front elevational view thereof with the control door closed;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a plan view thereof with the control door closed;

FIG. 5 is a bottom view thereof with the control door closed; and

FIG. 6 is a right side elevational view thereof with the control door closed, the left side elevational view being identical. 

The ornamental design for an air conditioner, as shown and described. 